$ whoami
root
$ git clone -n git+ssh://testbuild_v3@8.131.229.236/anolis-os/bc.git /var/lib/mock/dist-an8-build-10-4/root/chroot_tmpdir/scmroot/bc
Cloning into '/var/lib/mock/dist-an8-build-10-4/root/chroot_tmpdir/scmroot/bc'...
Host key verification failed.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.